In some ways, the most common Infiniti G37, the rear-drive model with a 7-speed automatic, is the best. The transmission launches and shifts flawlessly, and it’s always in the right gear. In the past week, I’ve driven rear-drive automatic G37 sedans both with and without the sport package, and both stand out for their unique combination of refinement, agility, power, and value. Infiniti has obviously taken complaints about ride harshness and noise seriously; the 2009/2010 model, especially without the sport package, is pleasant and supple over long highway jaunts. And it also can attack a back road with plenty of grip and composure. The BMW 3-series has slightly better steering feel and body control, but the G37 is still quite good on both counts. The value story here is that the G37 sedan offers BMW 335i power for BMW 328i money, which is hard to ignore when it’s so close to the 3-series in its driving manners. The G37 also has a spacious rear seat—it’s noticeably larger than that in the BMW 3-series. From where I sit, the 3-series is still the benchmark of the segment, but the G37 could be quite compelling to someone looking for value and space in his or her sport sedan.

Our 10Best winners will be announced in our January 2010 issue. Please check for it on newsstands on December 5.